It is not blockchain that changes the world, it is the way information is added to the blockchain that is revolutionary.
In fact a blockchain isn’t even necesary to reach a decentralised, neutral, borderless, zero counterparty rusk solution. Blockchain is just a linked list of data. If a company uses blockchain it is most likely to benefit them making it more centralized, which is what is called closed blockchain.
What we need to encourage is open blockchain unfortunately governments, banks and businesses won’t think that way.
If it is centralized a blockchain is most likey not necesary and mainly a selling trick, since other data solutions are faster and better than blockchain.
If that is what you mean by blockchain technology then I agree it will change the world 😄
i agee with your point..